Barbecue grill



FIG. 1 is a side view of a barbecue grill showing my new design;

FIG. 2 is another side view of the barbecue grill of FIG. 1;

FIG. 3 is a rear view of the barbecue grill of FIG. 1;

FIG. 4 is a front view of the barbecue grill of FIG. 1;

FIG. 5 is a rear perspcetive view of the barbecue grill of FIG. 1; and,

FIG. 6 is a top plan view of the barbecue grill of FIG. 1.

The ornamental design for a barbecue grill, as shown and described.